102004210 has 48 divisors (see below), whose sum is σ = 230666688. Its totient is φ = 31790880.

The previous prime is 102004207. The next prime is 102004219. The reversal of 102004210 is 12400201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102004219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2449 + ... + 14491.

It is an arithmetic number, because the mean of its divisors is an integer number (4805556).

Almost surely, 2^102004210 is an apocalyptic number.

102004210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102004210 is an abundant number, since it is smaller than the sum of its proper divisors (128662478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102004210 is a wasteful number, since it uses less digits than its factorization.

102004210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12079 (or 12068 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102004210 is about 10099.7133622692. The cubic root of 102004210 is about 467.2393010164.

Adding to 102004210 its reverse (12400201), we get a palindrome (114404411).

The spelling of 102004210 in words is "one hundred two million, four thousand, two hundred ten".